<template>
    <el-card shadow="never" class="border-0">
        <ListHeader @create="handleCreate" @refresh="getData" />
        <el-tree :data="tableData" :props="{ label: 'name', children: 'child' }" v-loading="loading" node-key="id">
            <template #default="{ node, data }">
                <div class="custom-tree-node">
                    <span>{{ data.name }}</span>

                    <div class="ml-auto">
                        <el-button text type="primary" size="small" @click="openGoodsDrawer(data)"
                            :loading="data.goodsDrawerLoading">推荐商品</el-button>

                        <el-switch :modelValue="data.status" :active-value="1" :inactive-value="0"
                            @change="handleStatusChange($event, data)" />
                        <el-button text type="primary" size="small" @click.stop="handleEdit(data)">修改</el-button>

                        <el-popconfirm title="是否要删除该记录？" confirmButtonText="确认" cancelButtonText="取消"
                            @confirm="handleDelete(data.id)">
                            <template #reference>
                                <el-button text type="primary" size="small">删除</el-button>
                            </template>
                        </el-popconfirm>
                    </div>

                </div>
            </template>
        </el-tree>

        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
                <el-form-item label="分类名称" prop="name">
                    <el-input v-model="form.name" placeholder="分类名称"></el-input>
                </el-form-item>
            </el-form>
        </FormDrawer>

        <GoodsDrawer ref="GoodsDrawerRef" />

    </el-card>
</template>

<script setup>
    import { ref } from "vue"
    import ListHeader from "~/components/ListHeader.vue"
    import FormDrawer from "~/components/FormDrawer.vue"
    import GoodsDrawer from "./components/GoodsDrawer.vue"
    import {
        getCategoryList,
        createCategory,
        updateCategory,
        updateCategoryStatus,
        deleteCategory
    } from "~/api/category.js"

    import {
        useInitTable,
        useInitForm
    } from "~/composables/useCommon.js"

    const {
        loading,
        tableData,
        getData,
        handleDelete,
        handleStatusChange
    } = useInitTable({
        getList: getCategoryList,
        onGetListSuccess: (res) => {
            tableData.value = res.map(o => {
                o.goodsDrawerLoading = false
                return o
            })
        },
        delete: deleteCategory,
        updateStatus: updateCategoryStatus
    })


    const {
        formDrawerRef,
        formRef,
        form,
        rules,
        drawerTitle,
        handleSubmit,
        handleCreate,
        handleEdit
    } = useInitForm({
        form: {
            name: "",
        },
        rules: {},
        getData,
        update: updateCategory,
        create: createCategory
    })

    const GoodsDrawerRef = ref(null)
    const openGoodsDrawer = (data) => GoodsDrawerRef.value.open(data)

</script>

<style>
    .custom-tree-node {
        flex: 1;
        display: flex;
        align-items: center;
        font-size: 14px;
        padding-right: 8px;
    }

    .el-tree-node__content {
        padding: 20px 0;
    }
</style>